This patch adds compiler switches -gnatH and -gnatJ to section "Alphabetical
list of all switches" of the GNAT User Guide for Native.

2018-07-17  Hristian Kirtchev  <kirtchev@adacore.com>

gcc/ada/

	* doc/gnat_ugn/building_executable_programs_with_gnat.rst: Add missing
	sections on -gnatH and -gnatJ compiler switches.
	* gnat_ugn.texi: Regenerate.

From-SVN: r262777